mperio Banquet Hall was founded in 1983 by Arthur and Palmira Vieira. Nelson and Sandra continue the tradition of long standing excellence in food and service. Many traditional family recipes brought over from Europe are still used today, helping Imperio keep its reputation amongst one of the top venues for your function. Imperio Banquet Hall and Catering is a full service caterer that specializes in European and Canadian cuisine. Serving London and Southwestern Ontario for special occasion parties. more... See more text